\\[-1.8ex] Soil Heterogeneity & 0.021 & 0.010 & 0.029 & 0.041 & $-$0.013 \\ 
  & (0.037) & (0.048) & (0.050) & (0.045) & (0.056) \\ 
  & & & & & \\ 
 Farmer & 0.155$^{***}$ & 0.149$^{***}$ & 0.154$^{***}$ & 0.136$^{***}$ & 0.150$^{***}$ \\ 
  & (0.027) & (0.035) & (0.034) & (0.035) & (0.036) \\ 
  & & & & & \\ 
 \multirow[t]{2}{*}{\makecell[l]{Soil Heterogeneity $\times$ \\ \quad Farmer}} & $-$0.088$^{**}$ & $-$0.094$^{*}$ & $-$0.086 & $-$0.068 & $-$0.089 \\ 
  & (0.041) & (0.054) & (0.053) & (0.053) & (0.055) \\ 
  & & & & & \\ 
\hline \\[-1.8ex]  \\[-1.8ex] 
Observations & 74,922 & 39,318 & 35,604 & 42,053 & 32,869 \\ 
R$^{2}$ & 0.033 & 0.034 & 0.035 & 0.036 & 0.034 \\ 
